Need Advice

So, it's been a while. Sadly, not a lot of new progress has been made. But the good news is I'm finally seeing some movement in my cross-bite. Evidently my teeth are so crowded that they are having a hard time moving. Next week I go in to have disking done.. not too sure about this?? Will they shave my front teeth? if they do, will they look narrow? I'm hoping that they will shave from my molars, because I'm not too sure about them shaving my front teeth,but I suppose they are the professionals.. ...

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I'm sure this is kinda normal, but I've noticed the tooth next to my middle teeth on the left getting pretty loose!
So I'm a little worried. I've read about it online, but was wondering how loose is acceptable? I can see it move when I push on it! I need to stop touching it I think, but its hard, especially if I'm bored at work or something. I think I'll call my ortho tomorrow just to make sure that everything is going okay. Also I'm already almost out of wax! perhaps I'm using ...